2000267856 has 30 divisors (see below), whose sum is σ = 5597972250. Its totient is φ = 666755904.

The previous prime is 2000267849. The next prime is 2000267891. The reversal of 2000267856 is 6587620002.

It can be written as a sum of positive squares in only one way, i.e., 1163901456 + 836366400 = 34116^2 + 28920^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2000267856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6945231 + ... + 6945518.

It is an arithmetic number, because the mean of its divisors is an integer number (186599075).

Almost surely, 2^2000267856 is an apocalyptic number.

It is an amenable number.

2000267856 is an abundant number, since it is smaller than the sum of its proper divisors (3597704394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000267856 is a wasteful number, since it uses less digits than its factorization.

2000267856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890763 (or 13890754 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2000267856 is about 44724.3541708542. The cubic root of 2000267856 is about 1259.9772936195.

Adding to 2000267856 its reverse (6587620002), we get a palindrome (8587887858).

The spelling of 2000267856 in words is "two billion, two hundred sixty-seven thousand, eight hundred fifty-six".